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arXiv 1504.04711math.NT
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关于素数与平方和的条件估计的一个注记

A remark on the conditional estimate for the sum of a prime and a square

Yuta Suzuki

摘要:

Hardy和Littlewood指出,每一个足够大的整数要么是平方,要么是素数和平方的和。令$E(x)$为不满足该条件的直到$x\ge4$的正整数的数目。在广义黎曼假设下,我们用$A=3/2$证明了$E(x)\ll x^{1/2}(\log x)^A(\log\log x)^4$.这是对Mikawa(1993)和Perelli-Zaccagnini(1995)先前的评论的一个小改进,它们分别声明了$A=4,3$。

英文摘要:

Hardy and Littlewood conjectured that every sufficiently large integer is either a square or the sum of a prime and a square. Let $E(x)$ be the number of positive integers up to $x\ge4$ which does not satisfy this condition. We prove $E(x)\ll x^{1/2}(\log x)^A(\log\log x)^4$with $A=3/2$ under the Generalized Riemann Hypothesis. This is a small improvement of the previous remarks of Mikawa (1993) and Perelli-Zaccagnini (1995) which claims $A=4,3$ respectively.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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